<!-- 分页按钮 - 默认朝左 -->
<svg class="pagination-arrow-wrap" width="30" height="30" viewBox="0 0 36 36">
  <g class="pagination-arrow">
    <polygon points="1 18, 18 1, 35 18, 18 35" />
    <polyline points="20 13, 14 18, 20 23" />
  </g>
</svg>